Can you guys help me with his I’m literally about to cry

100 points, hi, i’m not sure how to get the equation from the graph and table.

Which one ? is the answer and how to find this answer

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes. she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?